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<div class="title">entropy_range_coder.h</div>  </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Copyright (c) 2011, Willow Garage, Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  All rights reserved.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *  modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  are met:</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *   * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *     notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *   * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *     copyright notice, this list of conditions and the following</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *     disclaimer in the documentation and/or other materials provided</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *     with the distribution.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *   * Neither the name of Willow Garage, Inc. nor the names of its</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *     contributors may be used to endorse or promote products derived</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *     from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> *  POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> * Range Coder based on Dmitry Subbotin&#39;s carry-less implementation (http://www.compression.ru/ds/)</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> * Added optimized symbol lookup and added implementation for static range coding (uses fixed precomputed frequency table)</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> * Author: Julius Kammerl (julius@kammerl.de)</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#ifndef __PCL_IO_RANGECODING__</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#define __PCL_IO_RANGECODING__</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#include &lt;boost/cstdint.hpp&gt;</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="keyword">namespace </span>pcl</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;{</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <span class="keyword">using</span> boost::uint8_t;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  <span class="keyword">using</span> boost::uint32_t;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  <span class="keyword">using</span> boost::uint64_t;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classpcl_1_1_adaptive_range_coder.html">   68</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classpcl_1_1_adaptive_range_coder.html">AdaptiveRangeCoder</a></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;  {</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classpcl_1_1_adaptive_range_coder.html#add11f912bbcf53bce1c271c22cc11755">   74</a></span>&#160;    <a class="code" href="classpcl_1_1_adaptive_range_coder.html#add11f912bbcf53bce1c271c22cc11755">AdaptiveRangeCoder</a> () : <a class="code" href="classpcl_1_1_adaptive_range_coder.html#a7e52495f021cf6daaa98ecc2e12a0558">outputCharVector_</a> ()</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    {</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    }</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keyword">virtual</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classpcl_1_1_adaptive_range_coder.html#aeb9edd9a929d3e6476d6f356cd928f68">   80</a></span>&#160;    <a class="code" href="classpcl_1_1_adaptive_range_coder.html#aeb9edd9a929d3e6476d6f356cd928f68">~AdaptiveRangeCoder</a> ()</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    {</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <a class="code" href="classpcl_1_1_adaptive_range_coder.html#a9b059171c1031a890ecde37bf6a716b7">encodeCharVectorToStream</a> (<span class="keyword">const</span> std::vector&lt;char&gt;&amp; inputByteVector_arg, std::ostream&amp; outputByteStream_arg);</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span></div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <a class="code" href="classpcl_1_1_adaptive_range_coder.html#a63189eb5e8abacd7dc51c21ca29b7b5d">decodeStreamToCharVector</a> (std::istream&amp; inputByteStream_arg, std::vector&lt;char&gt;&amp; outputByteVector_arg);</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160; </div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keyword">typedef</span> boost::uint32_t DWord; <span class="comment">// 4 bytes</span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160; </div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classpcl_1_1_adaptive_range_coder.html#a7e52495f021cf6daaa98ecc2e12a0558">  106</a></span>&#160;    std::vector&lt;char&gt; <a class="code" href="classpcl_1_1_adaptive_range_coder.html#a7e52495f021cf6daaa98ecc2e12a0558">outputCharVector_</a>;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  };</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classpcl_1_1_static_range_coder.html">  118</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classpcl_1_1_static_range_coder.html">StaticRangeCoder</a></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  {</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classpcl_1_1_static_range_coder.html#a8db06a387174781c5bd26128807ef04f">  122</a></span>&#160;      <a class="code" href="classpcl_1_1_static_range_coder.html#a8db06a387174781c5bd26128807ef04f">StaticRangeCoder</a> () :</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        <a class="code" href="classpcl_1_1_static_range_coder.html#a8e3d92557b5e9b58164519a75b104cb5">cFreqTable_</a> (65537), <a class="code" href="classpcl_1_1_static_range_coder.html#a47a655dfb4939a02e7b16af1ec649ae1">outputCharVector_</a> ()</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;      {</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;      }</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;      <span class="keyword">virtual</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classpcl_1_1_static_range_coder.html#afb5a5baeea0b4b20ffa8a3034df0da6c">  129</a></span>&#160;      <a class="code" href="classpcl_1_1_static_range_coder.html#afb5a5baeea0b4b20ffa8a3034df0da6c">~StaticRangeCoder</a> ()</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;      {</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;      }</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160; </div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;      <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;      <a class="code" href="classpcl_1_1_static_range_coder.html#abd6ba03206efe9ae323b31f3017bca6d">encodeIntVectorToStream</a> (std::vector&lt;unsigned int&gt;&amp; inputIntVector_arg, std::ostream&amp; outputByterStream_arg);</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160; </div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;      <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      <a class="code" href="classpcl_1_1_static_range_coder.html#a305b6e69719a46b880d452ee96f17697">decodeStreamToIntVector</a> (std::istream&amp; inputByteStream_arg, std::vector&lt;unsigned int&gt;&amp; outputIntVector_arg);</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;      <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;      <a class="code" href="classpcl_1_1_static_range_coder.html#a8728a6d530d9ae47861e720f4d3a431a">encodeCharVectorToStream</a> (<span class="keyword">const</span> std::vector&lt;char&gt;&amp; inputByteVector_arg, std::ostream&amp; outputByteStream_arg);</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160; </div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;      <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;      <a class="code" href="classpcl_1_1_static_range_coder.html#aaf7fb7f55fa59fdaf3cd394eb91f9bf2">decodeStreamToCharVector</a> (std::istream&amp; inputByteStream_arg, std::vector&lt;char&gt;&amp; outputByteVector_arg);</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      <span class="keyword">typedef</span> boost::uint32_t DWord; <span class="comment">// 4 bytes</span></div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160; </div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;      <span class="keyword">inline</span> <span class="keywordtype">double</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classpcl_1_1_static_range_coder.html#a72b5f38f745569b4ef06d1c6a4db9b74">  173</a></span>&#160;      <a class="code" href="classpcl_1_1_static_range_coder.html#a72b5f38f745569b4ef06d1c6a4db9b74">Log2</a> (<span class="keywordtype">double</span> n_arg)</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;      {</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        <span class="keywordflow">return</span> log (n_arg) / log (2.0);</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;      }</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160; </div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    <span class="keyword">private</span>:</div>
<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classpcl_1_1_static_range_coder.html#a8e3d92557b5e9b58164519a75b104cb5">  180</a></span>&#160;      std::vector&lt;uint64_t&gt; <a class="code" href="classpcl_1_1_static_range_coder.html#a8e3d92557b5e9b58164519a75b104cb5">cFreqTable_</a>;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160; </div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classpcl_1_1_static_range_coder.html#a47a655dfb4939a02e7b16af1ec649ae1">  183</a></span>&#160;      std::vector&lt;char&gt; <a class="code" href="classpcl_1_1_static_range_coder.html#a47a655dfb4939a02e7b16af1ec649ae1">outputCharVector_</a>;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  };</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;}</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160; </div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160; </div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="comment">//#include &quot;impl/entropy_range_coder.hpp&quot;</span></div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160; </div>
<div class="ttc" id="aclasspcl_1_1_adaptive_range_coder_html"><div class="ttname"><a href="classpcl_1_1_adaptive_range_coder.html">pcl::AdaptiveRangeCoder</a></div><div class="ttdoc">AdaptiveRangeCoder compression class</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:69</div></div>
<div class="ttc" id="aclasspcl_1_1_adaptive_range_coder_html_a63189eb5e8abacd7dc51c21ca29b7b5d"><div class="ttname"><a href="classpcl_1_1_adaptive_range_coder.html#a63189eb5e8abacd7dc51c21ca29b7b5d">pcl::AdaptiveRangeCoder::decodeStreamToCharVector</a></div><div class="ttdeci">unsigned long decodeStreamToCharVector(std::istream &amp;inputByteStream_arg, std::vector&lt; char &gt; &amp;outputByteVector_arg)</div><div class="ttdoc">Decode char stream to output vector</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.hpp:143</div></div>
<div class="ttc" id="aclasspcl_1_1_adaptive_range_coder_html_a7e52495f021cf6daaa98ecc2e12a0558"><div class="ttname"><a href="classpcl_1_1_adaptive_range_coder.html#a7e52495f021cf6daaa98ecc2e12a0558">pcl::AdaptiveRangeCoder::outputCharVector_</a></div><div class="ttdeci">std::vector&lt; char &gt; outputCharVector_</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:106</div></div>
<div class="ttc" id="aclasspcl_1_1_adaptive_range_coder_html_a9b059171c1031a890ecde37bf6a716b7"><div class="ttname"><a href="classpcl_1_1_adaptive_range_coder.html#a9b059171c1031a890ecde37bf6a716b7">pcl::AdaptiveRangeCoder::encodeCharVectorToStream</a></div><div class="ttdeci">unsigned long encodeCharVectorToStream(const std::vector&lt; char &gt; &amp;inputByteVector_arg, std::ostream &amp;outputByteStream_arg)</div><div class="ttdoc">Encode char vector to output stream</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.hpp:55</div></div>
<div class="ttc" id="aclasspcl_1_1_adaptive_range_coder_html_add11f912bbcf53bce1c271c22cc11755"><div class="ttname"><a href="classpcl_1_1_adaptive_range_coder.html#add11f912bbcf53bce1c271c22cc11755">pcl::AdaptiveRangeCoder::AdaptiveRangeCoder</a></div><div class="ttdeci">AdaptiveRangeCoder()</div><div class="ttdoc">Empty constructor.</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:74</div></div>
<div class="ttc" id="aclasspcl_1_1_adaptive_range_coder_html_aeb9edd9a929d3e6476d6f356cd928f68"><div class="ttname"><a href="classpcl_1_1_adaptive_range_coder.html#aeb9edd9a929d3e6476d6f356cd928f68">pcl::AdaptiveRangeCoder::~AdaptiveRangeCoder</a></div><div class="ttdeci">virtual ~AdaptiveRangeCoder()</div><div class="ttdoc">Empty deconstructor.</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:80</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html">pcl::StaticRangeCoder</a></div><div class="ttdoc">StaticRangeCoder compression class</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:119</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_a305b6e69719a46b880d452ee96f17697"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#a305b6e69719a46b880d452ee96f17697">pcl::StaticRangeCoder::decodeStreamToIntVector</a></div><div class="ttdeci">unsigned long decodeStreamToIntVector(std::istream &amp;inputByteStream_arg, std::vector&lt; unsigned int &gt; &amp;outputIntVector_arg)</div><div class="ttdoc">Decode stream to output integer vector</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.hpp:390</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_a47a655dfb4939a02e7b16af1ec649ae1"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#a47a655dfb4939a02e7b16af1ec649ae1">pcl::StaticRangeCoder::outputCharVector_</a></div><div class="ttdeci">std::vector&lt; char &gt; outputCharVector_</div><div class="ttdoc">Vector containing compressed data.</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:183</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_a72b5f38f745569b4ef06d1c6a4db9b74"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#a72b5f38f745569b4ef06d1c6a4db9b74">pcl::StaticRangeCoder::Log2</a></div><div class="ttdeci">double Log2(double n_arg)</div><div class="ttdoc">Helper function to calculate the binary logarithm</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:173</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_a8728a6d530d9ae47861e720f4d3a431a"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#a8728a6d530d9ae47861e720f4d3a431a">pcl::StaticRangeCoder::encodeCharVectorToStream</a></div><div class="ttdeci">unsigned long encodeCharVectorToStream(const std::vector&lt; char &gt; &amp;inputByteVector_arg, std::ostream &amp;outputByteStream_arg)</div><div class="ttdoc">Encode char vector to output stream</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.hpp:492</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_a8db06a387174781c5bd26128807ef04f"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#a8db06a387174781c5bd26128807ef04f">pcl::StaticRangeCoder::StaticRangeCoder</a></div><div class="ttdeci">StaticRangeCoder()</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:122</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_a8e3d92557b5e9b58164519a75b104cb5"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#a8e3d92557b5e9b58164519a75b104cb5">pcl::StaticRangeCoder::cFreqTable_</a></div><div class="ttdeci">std::vector&lt; uint64_t &gt; cFreqTable_</div><div class="ttdoc">Vector containing cumulative symbol frequency table.</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:180</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_aaf7fb7f55fa59fdaf3cd394eb91f9bf2"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#aaf7fb7f55fa59fdaf3cd394eb91f9bf2">pcl::StaticRangeCoder::decodeStreamToCharVector</a></div><div class="ttdeci">unsigned long decodeStreamToCharVector(std::istream &amp;inputByteStream_arg, std::vector&lt; char &gt; &amp;outputByteVector_arg)</div><div class="ttdoc">Decode char stream to output vector</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.hpp:601</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_abd6ba03206efe9ae323b31f3017bca6d"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#abd6ba03206efe9ae323b31f3017bca6d">pcl::StaticRangeCoder::encodeIntVectorToStream</a></div><div class="ttdeci">unsigned long encodeIntVectorToStream(std::vector&lt; unsigned int &gt; &amp;inputIntVector_arg, std::ostream &amp;outputByterStream_arg)</div><div class="ttdoc">Encode integer vector to output stream</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.hpp:242</div></div>
<div class="ttc" id="aclasspcl_1_1_static_range_coder_html_afb5a5baeea0b4b20ffa8a3034df0da6c"><div class="ttname"><a href="classpcl_1_1_static_range_coder.html#afb5a5baeea0b4b20ffa8a3034df0da6c">pcl::StaticRangeCoder::~StaticRangeCoder</a></div><div class="ttdeci">virtual ~StaticRangeCoder()</div><div class="ttdoc">Empty deconstructor.</div><div class="ttdef"><b>Definition:</b> entropy_range_coder.h:129</div></div>
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